In ΔABC, the measure of ∠C=90°, BC = 16 feet, and AB = 48 feet. Find the measure of ∠B to the nearest tenth of a degree.

asked Feb 12, 2022 49.6k views

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Answer:

70.5º

Explanation:

cosB = adj/hyp

cosB = 16/48

cosB = 1/3

B = arccos 1/3

Use calculator

∠B = 70.5º

Vahn Marty answered Feb 19, 2022

5.2k points

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